EURASIP Journal on Audio, Speech, and Music Processing

Table 1 Phoneme-viseme mapping of SAPI American English Phoneme Representation. There are 43 phonemes and 22 visemes.

From: Optimization of an Image-Based Talking Head System

Viseme type no.	Phoneme	Viseme type no.	Phoneme
0	Silence	11	ay
1	ae, ax, ah	12	h, hh
2	aa	13	r
3	ao	14	l
4	ey, eh, uh	15	s, z
5	er	16	sh, ch, jh, zh
6	iy, y, ih, ix	17	th, dh
7	w, uw	18	f, v
8	ow	19	d, t, n
9	aw	20	k, g, ng
10	oy	21	p, b, m

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